Manila Vice Mayor Honey Lacuna, Mayor Francisco ‘Isko’ Domagoso, City Health Officer Dr. Arnold Pangan, Sta. Ana Hospital Director Grace Padilla (from left), and other healthcare workers flex their arms after receiving Sinovac jabs against COVID-19 at the Sta. Ana Hospital on Tuesday. Manila was the first local government unit in the country to receive Sinovac vaccines from the National Task Force against COVID-19 on Monday.